Yucca Schidigera Leaf/Root/Stem Extract Gemiddeld Plantenextracten Kalmerend Yucca Schidigera Leaf/Root/Stem Extract description Plant extract native to Mexico that can have skin-soothing benefits; however, its saponin content (believed to be the active part of the plant) can be sensitising. Like most plant extracts, yucca also functions as an antioxidant. Related ingredients: Yucca Extract Yucca Schidigera